1,720,963 research outputs found
New symmetrical and unsymmetrical nickel-dithiolene complexes as near-IR dyes and precursors of sulfur rich donors
No full textNew Nickel Dithio-/diseleno-lene Complexes Obtained by Seleniation of 1,2,5-Thiadiazole-3,4-dichloro. X-ray Structure of (Bu4N)2[Ni(C2N2S2.2Se0.8)2]
No full textEvaluation of Thermodynamic Parameters on Highly Correlated Chemical Systems: a Spectrophotometric Study of the 1:1 and 1:2 Equilibria between I2 and mbit=1,1'bis(3-methyl-4-imidazolin-2-thione)methane and ebit=1,2-bis(3-methyl-4-imidazolin-2-thione)ethane. Crystal and Molecular Structure of the Adducts mbit·2I2 and ebit·2I2
No full textMethod for recovery of Palladium
No full textSignificant environmental benefits have been achieved by the introduction of three-way catalysts (TWC) in motor vehicles. Palladium is a
crucial, expensive component of TWC and has limited natural availability. Its recovery has economic and environmental relevance depending
also from the large number of TWC which are going to be dismissed shortly. A friendly and effective Pd-recovering method from TWC has
been found and is proposed here to replace the unattractive methods currently in use
Reaction of Imidazole-2-selone derivatives with diiodine: synthesis, structural and spectroscopic cheracterization of the adduct 1,1\'-bis(3-methyl-4-imidazolil-2-selone)methane bis(diiodine) and the first examples of I-Se-I hypervalent selenium compounds: 1,3-dimethyl-4-imidazolium-2-ylium diiodo selenanide and 1,2-bis(3-methyl-4-imidazolin-2-ylium diiodo selenanide)ethane bis(dichloromethane)
No full text
Synthesis, crystal and molecular structures of the novel compounds 4,7-dithio-5,6-diselenocino-[1,2b:3,4b']-diimidazolyl-1,3,8,10-tetrabutyl 2,9-dithione and -2,9-diselone
No full textA powerful new oxidation agent towards metallic gold powder: N,N’-dimethylperhydrodiazepine-2,3-dithione (D) bis(diiodine). Synthesis and X-ray structure of [AuDI2]I3
No full textThe oxidation of gold powder by a new safe and powerful oxidising reagent, the bis-diiodine adduct of N,N'-dimethylperhydrodiazepine-2,3-dithione (D), to produce [AuI2D]I-3 under ambient conditions is described
- …
